-2=r-3/7

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Solution for -2=r-3/7 equation: 



-2=r-3/7

We move all terms to the left:

-2-(r-3/7)=0

We add all the numbers together, and all the variables

-(+r-3/7)-2=0

We get rid of parentheses

-r-2+3/7=0

We multiply all the terms by the denominator


-r*7+3-2*7=0

We add all the numbers together, and all the variables

-r*7-11=0

Wy multiply elements

-7r-11=0

We move all terms containing r to the left, all other terms to the right

-7r=11

r=11/-7

r=-1+4/7

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